5 Best Dual Bay Hard Drive Enclosures [2024 Guide]

• Supports 3.5-inch drives
• Transfer speed up to 6Gbps
• USB 3.0 interface
• S.M.A.R.T function
• Max size per drive is 10TB

• The fan can be noisy

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Let us tell you from the start that this enclosure supports all types of 3.5-inch hard drives and it can deliver speeds up to 6Gbps.

Regarding the maximum storage, Mediasonic ProRaid USB 3.0 supports drives up to 10TB, not to mention the UASP technology for faster transfer rate and S.M.A.R.T. functions with built-in thermal sensor control.

There’s RAID support included too. The following modes are supported: Single Mode, JBOD Mode, Raid 0, and Raid 1.

• Made from aluminum alloy
• Transfer speed up to 5Gbps
• Maximum supported size of a single drive - 10TB
• 80mm silent fan
• Powered by external 12V 4A power supply

• The power button is hard to reach

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This Yottamaster aluminum alloy 4 bay external dual-bay hard drive enclosure uses USB 3.0 standard and it will provide you with transfer speeds up to 5Gbps.

As expected, the enclosure supports the UASP protocol that will offer extra speed while reducing the CPU utilization.

The maximum size of a single drive is set at 10TB, which should be enough for most users. The enclosure has over-voltage, over current, overheating, short circuit, leakage, and other protections available.

• Dual bay enclosure for 2.5-inch drives
• Transfer speed up to 10Gbps
• Thunderbolt 3 support
• Compatible with Windows and Mac OS
• Four RAID modes

• Only works with 2.5-inch drives

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This Cable Matters 10Gbps aluminum dual-bay hard drive enclosure is made for 2.5-inch drives and it uses a modern USB 3.1 Gen 2 interface.

As a result, the transfer speed can go up to 10Gbps. This is a USB-C device, so it’s fully Thunderbolt 3 compatible.

Moreover, do note that the case is made from aluminum, so it will reduce the electromagnetic noise. It’s also worth mentioning that this drive supports RAID 0/1, BIG, as well as JBOD modes.

• Works with 2.5-inch and 3.5-inch drives
• Offers transfer rate up to 10Gbps
• Uses USB 3.1 Gen 2 standard and USB-C connector
• 4Kn hard drive is supported
• Max size of a single drive is 16TB

• Fan noise

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The Mediasonic ProRaid USB 3.1 2 bay hard drive enclosure uses USB 3.1 Gen 2 standard and it offers transfer rates up to 10Gbps.

When it comes to supported drives, it works with both 2.5-inch and 3.5-inch drives. We also have to mention that the maximum size per drive is 16TB, which should be more than enough for daily use.

This is a USB-C device and it comes with USB-C to USB-C cable. Of course, all standard RAID modes are supported here as well.

• Maximum size of each drive is 4TB
• USB3.1 Gen 2 (10Gbps) adapter cable
• Four RAID modes
• USB-C connector
• Stylish aluminum case

• Instruction manual could be better

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This enclosure uses USB3.1 gen 2 technology, and it can achieve speeds up to 10Gbps. The enclosure can support up to two 2.5-inch drives.

This is a USB-C device and it comes with a USB-C cable, so you might need an adapter if you want to connect it to your PC. As for RAID, all standard RAID modes are supported too.

Moreover, using it is all about plug and play, as no rebooting and extra drivers are necessary. When it comes to compatibility, you can use it on Windows XP, 7, 8, 8.1, 10 or above, as well as Mac OS X 10.6 and up.